Resource use and diet compositions of generalist predators—developmental stage, prey preference, foraging mode, prey availability, inter- and intra-specific competition, environmental conditions, etc.
Consumptive vs. non-consumptive effects of predators on prey and the consequences for predator-prey eco-evolutionary dynamics
Relative strengths of top-down (predation, herbivory) vs. bottom-up forces (resource pulses, plant defense) in governing food web dynamics
Interplay between within-trophic-level interactions (e.g., competition and intraguild predation) and among-trophic-level interactions (e.g., herbivory and predation)